# randomkeygen.com

> RandomKeygen is a free, open-source browser-based toolkit for generating secure passwords, API keys, UUIDs, JWT secrets, encryption keys and related values, with security guides for developers and general users.

## Pages

- [RandomKeygen - Free Secure Password & Key Generator](https://randomkeygen.com): Professional keygen toolkit: generate secure passwords, API keys, UUIDs, JWT secrets, encryption keys, and more. Free, open-source, runs entirely in your browser.
- [AES-256 Key Generator - Create Secure 256-bit Encryption Keys Online | RandomKeygen](https://randomkeygen.com/aes-256-key): Generate cryptographically secure AES-256 encryption keys and initialization vectors instantly. Support for CBC, GCM, CTR cipher modes with hex, base64 output formats for symmetric encryption.
- [AES Key Generator - 128/192/256-bit Keys | RandomKeygen](https://randomkeygen.com/aes-key): Generate secure AES encryption keys in 128-bit, 192-bit, and 256-bit sizes. Includes initialization vectors for CBC and GCM cipher modes.
- [AI Key Generator - OpenAI, Anthropic, Google AI & Custom Formats | RandomKeygen](https://randomkeygen.com/ai-key-generator): Generate secure AI API keys for OpenAI, Anthropic, Google AI, and custom AI providers. AI-specific formats, rate limiting presets, and key security best practices for developers.
- [API Key Generator - Custom Prefixes & Lengths | RandomKeygen](https://randomkeygen.com/api-key): Generate secure API keys for REST, GraphQL, OAuth, and custom applications. Choose a prefix, length, permissions, version, and rate-limit preset.
- [Backup Codes Generator - 2FA Recovery Codes | RandomKeygen](https://randomkeygen.com/backup-codes): Generate secure backup codes for two-factor authentication recovery. Like Google and GitHub style 2FA backup codes for account recovery.
- [Base32 Encoder - Convert Text to Base32 Encoding Online](https://randomkeygen.com/base32-encode): Free online Base32 encoder tool. Convert text, URLs, and data to Base32 encoding instantly. Supports RFC 4648 standard with padding options.
- [Bcrypt Hash Generator - Hash Passwords with Salt | RandomKeygen](https://randomkeygen.com/bcrypt-generator): Generate secure bcrypt password hashes with configurable cost factors. Free online bcrypt generator for developers and secure password storage.
- [Bulk Password Generator - Generate Multiple Passwords & CSV Export | RandomKeygen](https://randomkeygen.com/bulk-password-generator): Generate hundreds of secure passwords at once. Export to CSV for easy import into spreadsheets, user management systems, and onboarding workflows.
- [Test Credit Card Generator - Generate Valid Test Card Numbers | RandomKeygen](https://randomkeygen.com/credit-card-generator): Generate valid test credit card numbers for development and testing. Creates Luhn-valid card numbers for Visa, Mastercard, Amex. For testing only - not real cards.
- [Developer Generators - API Keys, JWT Secrets, UUIDs & Tokens | RandomKeygen](https://randomkeygen.com/developer): Every RandomKeygen developer tool in one place: API keys, JWT secrets, UUIDs, OAuth tokens, TOTP setup keys, and framework secrets. Generated locally, never transmitted.
- [Django SECRET_KEY Generator - Production-Ready Keys](https://randomkeygen.com/django-secret-key): Generate production-ready Django SECRET_KEY values with proper entropy. Compatible with all Django versions. Includes code examples for settings.py and environment variables.
- [Encryption Key Generators - AES, RSA, Salts & Hashing | RandomKeygen](https://randomkeygen.com/encryption): Every RandomKeygen encryption tool in one place: AES keys, RSA key pairs, HMAC secrets, salts, and hashing utilities. Generated locally with the Web Crypto API, never transmitted.
- [Encryption Key Generator - AES Keys & IVs | RandomKeygen](https://randomkeygen.com/encryption-key): Generate cryptographically secure encryption keys for AES-128, AES-192, and AES-256. Includes initialization vectors (IVs) for CBC and GCM modes.
- [Flask Secret Key Generator - Generate Secure SECRET_KEY | RandomKeygen](https://randomkeygen.com/flask-secret-key): Free Flask secret key generator. Generate cryptographically secure SECRET_KEY values for Flask applications. Protects sessions, cookies, and CSRF tokens.
- [Gaming Password Generator - Xbox, PlayStation, Steam Passwords | RandomKeygen](https://randomkeygen.com/gaming-password): Generate secure passwords for gaming accounts. Perfect for Xbox Live, PlayStation Network, Steam, Epic Games, and other gaming platforms.
- [Hash Generator - MD5, SHA256, SHA512, bcrypt Online | RandomKeygen](https://randomkeygen.com/hash-generator): Free online hash generator. Create MD5, SHA-1, SHA-256, SHA-512, and bcrypt hashes instantly. Perfect for password hashing, checksums, and data integrity verification.
- [HMAC Key Generator - SHA-256/384/512 Secrets | RandomKeygen](https://randomkeygen.com/hmac-key): Generate secure HMAC secrets for message authentication. Supports HMAC-SHA256, HMAC-SHA384, and HMAC-SHA512 with proper key lengths.
- [JWT Secret Key Generator - HS256, HS384 & HS512 | RandomKeygen](https://randomkeygen.com/jwt-secret): Generate a secure JWT secret key in your browser: 256-bit HS256, 384-bit HS384 or 512-bit HS512, base64 or hex, one-click copy. Free, nothing sent to a server.
- [Keygen Hub - Complete Collection of Key Generators | RandomKeygen](https://randomkeygen.com/keygen-hub): Comprehensive collection of all key generators in one place. Generate passwords, encryption keys, API tokens, JWT secrets, SSH keys, and more. Free, secure, and instant.
- [Laravel Key Generator - Generate APP_KEY Online | RandomKeygen](https://randomkeygen.com/laravel-key): Free Laravel APP_KEY generator. Generate secure application keys for Laravel projects. Compatible with php artisan key:generate format (base64:...).
- [Master Password Generator - Password Manager Keys | RandomKeygen](https://randomkeygen.com/master-password): Generate ultra-secure master passwords for password managers like 1Password, Bitwarden, LastPass. Maximum entropy for your most important password.
- [MD5 Hash Generator - Text & File MD5 Calculator | RandomKeygen](https://randomkeygen.com/md5-hash): Generate MD5 hashes for text and files. Fast MD5 calculator with file upload support. Warning: MD5 is deprecated for security use - provided for legacy compatibility only.
- [Memorable Password Generator - Easy to Remember Passwords | RandomKeygen](https://randomkeygen.com/memorable-password): Generate secure yet memorable passwords. Create easy-to-remember passwords using word combinations, patterns, and mnemonics while maintaining strong security.
- [OAuth Token Generator - Access Tokens, Refresh Tokens & Client Secrets](https://randomkeygen.com/oauth-token): Generate OAuth 2.0 tokens with interactive playground. Create access tokens, refresh tokens, client secrets with 4-step authorization flow examples, security checklist, and framework implementations.
- [Passphrase Generator - Create Memorable Secure Passphrases | RandomKeygen](https://randomkeygen.com/passphrase): Generate strong, memorable passphrases using the EFF wordlist. Diceware-style random word combinations that are easy to remember but hard to crack.
- [Password Entropy Calculator - Analyze Password Strength & Security | RandomKeygen](https://randomkeygen.com/password-entropy-calculator): Calculate password entropy, strength ratings, and time-to-crack estimates. Analyze character sets, visualize security levels, and get recommendations for stronger passwords.
- [Password Strength Checker - Test How Strong Your Password Is | RandomKeygen](https://randomkeygen.com/password-strength): Free password strength checker. Test how secure your password is with instant analysis of length, complexity, entropy, and estimated crack time. No passwords stored.
- [Password Generators - Strong, Memorable & Bulk Passwords | RandomKeygen](https://randomkeygen.com/passwords): Every RandomKeygen password tool in one place: strong random passwords, passphrases, PINs, recovery codes, and strength checkers. Generated locally, never transmitted.
- [PGP Key Generator - Create Secure OpenPGP Key Pairs for Email Encryption | RandomKeygen](https://randomkeygen.com/pgp-key): Learn the OpenPGP key format with an interactive demo and set up real PGP/GPG keys for email encryption and digital signatures. Covers RSA and ECC algorithms, GPG commands, Thunderbird and Mailvelope…
- [PIN Generator - Secure 4-6 Digit PINs for Banking & Devices](https://randomkeygen.com/pin-generator): Generate secure PINs for ATMs, banking, smartphones, and device security. 4-digit, 6-digit, or custom length PIN codes. Instant generation.
- [Privacy Policy | RandomKeygen](https://randomkeygen.com/privacy): Privacy policy for RandomKeygen password and key generator
- [Pronounceable Password Generator - Easy to Say Passwords | RandomKeygen](https://randomkeygen.com/pronounceable-password): Generate secure passwords that are easy to pronounce and remember. Perfect for sharing over phone or reading aloud. Consonant-vowel patterns for natural pronunciation.
- [Random String Generator - Free, Any Length | RandomKeygen](https://randomkeygen.com/random-string): Free random string generator: 8 to 256 characters, alphanumeric, numeric, hex, URL-safe or custom charset. Cryptographically secure, generated in your browser.
- [Recovery Key Generator - Account Recovery Keys | RandomKeygen](https://randomkeygen.com/recovery-key): Generate secure recovery keys like Apple and Google style. Used for account recovery when you lose access to your password or 2FA.
- [RSA Key Generator - Generate RSA Key Pairs Online | RandomKeygen](https://randomkeygen.com/rsa-key): Free RSA key pair generator. Generate secure RSA public and private keys for encryption, digital signatures, and authentication. Supports 2048 and 4096 bit keys.
- [Salt Generator - Cryptographic Salts for Hashing | RandomKeygen](https://randomkeygen.com/salt): Generate cryptographically random salt values for password hashing and other security operations. Prevents rainbow table attacks.
- [Secret Key Generator - Secure Random Secrets | RandomKeygen](https://randomkeygen.com/secret-key): Generate cryptographically secure secret keys for sessions, cookies, CSRF tokens, and other security applications. Base64, hex, and URL-safe formats.
- [SHA-256 Hash Generator - Generate SHA256 Hashes Online | RandomKeygen](https://randomkeygen.com/sha256-generator): Free SHA-256 hash generator. Create secure SHA256 hashes from text or files instantly. Perfect for checksums, file verification, password hashing, and data integrity.
- [SSH Key Generator - Ed25519 & RSA ssh-keygen Guide | RandomKeygen](https://randomkeygen.com/ssh-key): Generate SSH keys safely on your own machine with copyable ssh-keygen commands for Ed25519 and RSA, plus SSH agent setup and security guidance.
- [Temporary Password Generator - One-Time Use Passwords | RandomKeygen](https://randomkeygen.com/temporary-password): Generate temporary passwords for one-time use. Perfect for new user onboarding, password resets, guest access, and IT admin tasks.
- [TOTP Authenticator Generator - 2FA QR Code & Secret Key | RandomKeygen](https://randomkeygen.com/totp-authenticator): Generate TOTP authenticator secrets with QR codes for Google Authenticator, Authy, and other 2FA apps. Complete two-factor authentication setup tool.
- [TOTP Code Generator - Calculate Current 2FA Codes | RandomKeygen](https://randomkeygen.com/totp-generator): Enter or create a Base32 secret to calculate the current 6-digit TOTP code in your browser. Includes a countdown and otpauth QR setup for authenticator apps.
- [TOTP Secret Generator - Create Base32 2FA Setup Keys | RandomKeygen](https://randomkeygen.com/totp-secret): Create Base32 TOTP setup secrets and otpauth URIs for adding two-factor authentication to an app. This tool creates the shared secret, not a current 2FA code.
- [Username Generator - Generate Random Usernames | RandomKeygen](https://randomkeygen.com/username-generator): Free random username generator. Create unique usernames for gaming, social media, email, and online accounts. Multiple styles: cool, professional, anonymous.
- [UUID Generator - Free Random UUID v4 & GUIDs | RandomKeygen](https://randomkeygen.com/uuid): Free random UUID generator: create UUID v4 (uuidv4) and GUID values in standard, uppercase, or no-dash formats. Generate one or bulk identifiers locally in your browser.
- [VAPID Key Generator - Generate Web Push Keys | RandomKeygen](https://randomkeygen.com/vapid-key): Free VAPID key generator for Web Push notifications. Generate ECDSA P-256 public and private key pairs for the Voluntary Application Server Identification protocol.
- [Passwordless Authentication Generator - WebAuthn Biometric Keys & FIDO2 Passkeys | RandomKeygen](https://randomkeygen.com/webauthn-credential): Generate WebAuthn credentials and biometric keys for passwordless authentication. Configure Touch ID, Face ID, fingerprint, and platform authenticators with FIDO2 passkeys.
- [WiFi Password Generator - WPA2/WPA3 Secure Passwords](https://randomkeygen.com/wifi-password): Generate secure WiFi passwords for Netgear, Linksys, TP-Link routers. WPA2/WPA3 compatible with guest network setup guides. Instant generation, QR codes included.
- [WireGuard Key Generator Guide - VPN Key Commands | RandomKeygen](https://randomkeygen.com/wireguard-key): Learn how to generate WireGuard VPN keys locally using wg commands. Guide for key pair generation, preshared keys, and configuration examples.
- [WordPress Salt Generator - Security Keys & Salts | RandomKeygen](https://randomkeygen.com/wordpress-salts): Generate all 8 WordPress security keys and salts for wp-config.php. AUTH_KEY, SECURE_AUTH_KEY, LOGGED_IN_KEY, NONCE_KEY and their corresponding salts.

## Guides

- [Security Guides - Password & Encryption Best Practices | RandomKeygen](https://randomkeygen.com/guides): Learn about password security, encryption, API key management, and more. Expert guides to help you protect your accounts and data.
- [API Key Best Practices: Security Guide for Developers | RandomKeygen](https://randomkeygen.com/guides/api-key-best-practices): Learn how to generate, store, rotate, and manage API keys securely. Best practices for authentication tokens, secret management, and preventing API key leaks.
- [How to Choose the Best Password Manager in 2026 | RandomKeygen](https://randomkeygen.com/guides/choosing-a-password-manager): A practical, evidence-based password manager checklist comparing 1Password, Bitwarden, Proton Pass, Apple Passwords, and KeePassXC by security model, devices, recovery, and portability.
- [Common JWT Implementation Mistakes - Avoid These Critical Security Errors](https://randomkeygen.com/guides/common-jwt-mistakes): Learn the most common JWT implementation mistakes developers make and how to fix them. Avoid security vulnerabilities and implementation pitfalls.
- [Encryption Explained: AES vs RSA - When to Use Each | RandomKeygen](https://randomkeygen.com/guides/encryption-explained): Practical guide to encryption: symmetric vs asymmetric, AES key sizes, RSA for key exchange, and choosing the right encryption for your application.
- [Hash Generator Complete Guide - MD5, SHA256, SHA512, BCrypt & More](https://randomkeygen.com/guides/hash-generator-complete-guide): Complete guide to hash generators. Learn when to use MD5, SHA256, SHA512, BCrypt for passwords, data integrity, and cryptographic applications.
- [How Password Managers Work: Encryption, Keys & Recovery | RandomKeygen](https://randomkeygen.com/guides/how-password-managers-work): Learn how password manager encryption works, what zero knowledge means, how master passwords derive vault keys, and how 1Password, Bitwarden, Proton Pass, Apple Passwords, and KeePassXC differ.
- [How RandomKeygen Generates Secure Values in Your Browser](https://randomkeygen.com/guides/how-randomkeygen-works): Learn how RandomKeygen uses the browser Web Crypto API, why local generation reduces exposure, what stays on your device, and how to verify it yourself.
- [JWT Best Practices for Microservices Architecture | RandomKeygen](https://randomkeygen.com/guides/jwt-microservices): Complete guide to implementing JWT tokens in microservices: token propagation, validation strategies, key management, and security considerations.
- [JWT Playground Tutorial: Interactive Guide to JSON Web Tokens | RandomKeygen](https://randomkeygen.com/guides/jwt-playground-tutorial): Learn JWT (JSON Web Tokens) hands-on with this interactive tutorial. Understand JWT structure, create tokens, verify signatures, and master JWT security in practice.
- [JWT Security Best Practices: Complete Guide | RandomKeygen](https://randomkeygen.com/guides/jwt-security): Learn JWT security best practices including choosing algorithms, secret management, token validation, and preventing common vulnerabilities like alg=none attacks.
- [JWT Security Checklist - Essential Security Best Practices for Developers](https://randomkeygen.com/guides/jwt-security-checklist): Comprehensive JWT security checklist for developers. Essential best practices, common vulnerabilities, and security configurations for secure JWT implementation.
- [JWT Token Generator Complete Guide - Create & Validate JWT Tokens](https://randomkeygen.com/guides/jwt-token-generator-guide): Complete guide to generating JWT tokens securely. Learn JWT structure, algorithms, best practices, and common pitfalls with practical examples.
- [How to Validate JWT Tokens Securely: Complete Guide | RandomKeygen](https://randomkeygen.com/guides/jwt-token-validation): Learn how to properly validate JWT tokens including signature verification, claims validation, and preventing common security vulnerabilities.
- [JWT vs JWE: Understanding JSON Web Encryption | RandomKeygen](https://randomkeygen.com/guides/jwt-vs-jwe): Complete guide to JWT (JSON Web Tokens) vs JWE (JSON Web Encryption). Learn when to use each, implementation differences, and security considerations.
- [Complete Keygen Comparison Guide: Online vs Offline Tools | RandomKeygen](https://randomkeygen.com/guides/keygen-comparison-guide): Compare different keygen tools and generators. Learn about online keygens, offline solutions, security features, and which type suits your needs best.
- [OAuth Security Best Practices - Complete Guide to Secure OAuth 2.0 Implementation | RandomKeygen](https://randomkeygen.com/guides/oauth-security): Comprehensive OAuth security best practices guide. Learn about common vulnerabilities, secure implementation patterns, token storage strategies, and real-world OAuth 2.0 security measures.
- [Browser Password Manager vs Dedicated Manager (2026) | RandomKeygen](https://randomkeygen.com/guides/password-manager-vs-browser): Compare Google Password Manager, Apple Passwords, and Firefox password storage with dedicated password managers by security, devices, passkeys, sharing, recovery, and export.
- [Password Security Best Practices in 2025 | RandomKeygen](https://randomkeygen.com/guides/password-security-best-practices): Complete guide to password security: length requirements, character complexity, 2FA, password managers, and avoiding common mistakes that put your accounts at risk.
- [Router WiFi Password Setup Guide: Step-by-Step for All Brands | RandomKeygen](https://randomkeygen.com/guides/router-password-setup): Complete guide to setting up WiFi passwords on all router brands. Includes step-by-step instructions for Netgear, Linksys, TP-Link, ASUS, D-Link, and ISP routers with WPA3 setup.
- [SSH Key Setup Guide - Complete Tutorial for GitHub, GitLab & More | RandomKeygen](https://randomkeygen.com/guides/ssh-setup): Complete step-by-step SSH key setup guide for Windows, Mac, and Linux. Learn to generate, configure, and troubleshoot SSH keys for GitHub, GitLab, and secure server access.
- [UUID Version Comparison: v1 vs v4 vs v5 Guide | RandomKeygen](https://randomkeygen.com/guides/uuid-version-comparison): Complete comparison of UUID versions 1, 4, and 5. Learn differences, use cases, security implications, and when to choose each UUID version.
- [UUID vs Sequential IDs: When to Use Each | RandomKeygen](https://randomkeygen.com/guides/uuid-vs-sequential): Complete guide to choosing between UUIDs and sequential/auto-increment IDs. Learn performance, security, scalability, and implementation differences.

## Password

- [Secure Password Generator - Strong Random Passwords & Passphrases | RandomKeygen](https://randomkeygen.com/password): Generate cryptographically secure passwords with strength visualization, passphrase mode, pronounceable passwords, and bulk CSV export. Advanced password generator with manager integration guides.
- [12 Character Password Generator - Strong 12-Char Passwords | RandomKeygen](https://randomkeygen.com/password/12-character): Generate secure 12 character passwords instantly. The recommended minimum length for strong passwords. Includes uppercase, lowercase, numbers, and symbols.
- [16 Character Password Generator - Extra Strong Passwords | RandomKeygen](https://randomkeygen.com/password/16-character): Generate highly secure 16 character passwords. The ideal length for most accounts offering excellent protection against brute force attacks.
- [20 Character Password Generator - Maximum Security Passwords | RandomKeygen](https://randomkeygen.com/password/20-character): Generate ultra-secure 20 character passwords. Maximum protection for your most important accounts like banking, email, and password managers.
- [24 Character Password Generator - Strong Random Passwords | RandomKeygen](https://randomkeygen.com/password/24-character): Generate secure 24 character passwords with uppercase and lowercase letters, numbers, and symbols. Free, private, and generated entirely in your browser.
- [32 Character Password Generator - High-Entropy Passwords | RandomKeygen](https://randomkeygen.com/password/32-character): Generate secure 32 character passwords with high entropy. Customize letters, numbers, and symbols; generation stays entirely in your browser.
- [8 Character Password Generator & Examples | RandomKeygen](https://randomkeygen.com/password/8-character): Generate random 8-character passwords with uppercase and lowercase letters, numbers, symbols, optional ambiguous-character exclusion, and bulk output.

## Password Generator

- [Letters Only Password Generator - Alphabetic Passwords | RandomKeygen](https://randomkeygen.com/password-generator/letters-only): Generate secure passwords using only letters (A-Z, a-z). No numbers or symbols. Perfect for systems with strict alphabetic-only requirements.
- [Password Generator Without Special Characters - Alphanumeric Only | RandomKeygen](https://randomkeygen.com/password-generator/no-special-characters): Generate secure passwords without special characters or symbols. Perfect for sites that don't allow special characters. Letters and numbers only.
- [Numbers Only Password Generator - Numeric Passwords & PINs | RandomKeygen](https://randomkeygen.com/password-generator/numbers-only): Generate secure numeric-only passwords and PIN codes. Perfect for phone unlock codes, ATM PINs, and systems requiring digit-only passwords.